• 9702 November 2008 Paper 1 Worked Solutions | A-Level Physics

1 C                  11 A                21 C                31 D

2 B                  12 D                22 C                32 B

3 A                  13 A                23 C                33 B

4 D                  14 A                24 D                34 D

5 D                  15 A                25 B                35 D

6 D                  16 A                26 A                36 B

7 A                  17 C                27 C                37 B

8 A                  18 D                28 D                38 D

9 B                  19 D                29 B                39 A

10 D                20 C                30 A                40 A

Notes for some specific questions:

1 - Ans: C. {Detailed explanations for this question is available as Solution 1100 at Physics 9702 Doubts | Help Page 235 - http://physics-ref.blogspot.com/2016/02/physics-9702-doubts-help-page-235.html}


4 - Ans: D. {Detailed explanations for this question is available as Solution 310 at Physics 9702 Doubts | Help Page 53 - http://physics-ref.blogspot.com/2015/01/physics-9702-doubts-help-page-53.html}


5 - Ans: D. {Detailed explanations for this question is available as Solution 258 at Physics 9702 Doubts | Help Page 42 - http://physics-ref.blogspot.com/2014/12/physics-9702-doubts-help-page-42.html}


6 - Ans: D. {Detailed explanations for this question is available as Solution 985 at Physics 9702 Doubts | Help Page 204 - http://physics-ref.blogspot.com/2015/09/physics-9702-doubts-help-page-204.html}


8 - Ans: A. Which graph represents the motion of a car that is travelling along a straight road with a speed that increases uniformly with time?


10 - Ans: D. {Detailed explanations for this question is available as Solution 932 at Physics 9702 Doubts | Help Page 192 - http://physics-ref.blogspot.com/2015/08/physics-9702-doubts-help-page-192.html}


11 - Ans: A. {Detailed explanations for this question is available as Solution 425 at Physics 9702 Doubts | Help Page 80 - http://physics-ref.blogspot.com/2015/03/physics-9702-doubts-help-page-80.html}


12 - Ans: D. {Detailed explanations for this question is available as Solution 995 at Physics 9702 Doubts | Help Page 206 - http://physics-ref.blogspot.com/2015/10/physics-9702-doubts-help-page-206.html}


14 - Ans: A. {Detailed explanations for this question is available as Solution 914 at Physics 9702 Doubts | Help Page 187 - http://physics-ref.blogspot.com/2015/08/physics-9702-doubts-help-page-187.html}



16 - Ans: A. {Detailed explanations for this question is available as Solution 528 at Physics 9702 Doubts | Help Page 103 - http://physics-ref.blogspot.com/2015/04/physics-9702-doubts-help-page-103.html}


21 - Ans: C. {Detailed explanations for this question is available as Solution 925 at Physics 9702 Doubts | Help Page 190 - http://physics-ref.blogspot.com/2015/08/physics-9702-doubts-help-page-190.html}


23 - Ans: C. {Detailed explanations for this question is available as Solution 1127 at Physics 9702 Doubts | Help Page 244 - http://physics-ref.blogspot.com/2016/11/physics-9702-doubts-help-page-244.html}



24 - Ans: D. {Detailed explanations for this question is available as Solution 179 at Physics 9702 Doubts | Help Page 29 - http://physics-ref.blogspot.com/2014/11/physics-9702-doubts-help-page-29.html}


28 - Ans: D. {Detailed explanations for this question is available as Solution 379 at Physics 9702 Doubts | Help Page 69 - http://physics-ref.blogspot.com/2015/02/physics-9702-doubts-help-page-69.html}


29 - Ans: B. {Detailed explanations for this question is available as Solution 428 at Physics 9702 Doubts | Help Page 81 - http://physics-ref.blogspot.com/2015/03/physics-9702-doubts-help-page-81.html}



31 - Ans: D. {Detailed explanations for this question is available as Solution 779 at Physics 9702 Doubts | Help Page 157 - http://physics-ref.blogspot.com/2015/05/physics-9702-doubts-help-page-157.html}


32 - Ans: B. {Detailed explanations for this question is available as Solution 14 at Physics 9702 Doubts | Help Page 2 - http://physics-ref.blogspot.com/2014/10/physics-9702-doubts-help-page-2.html}


34 - Ans: D. {Detailed explanations for this question is available as Solution 1056 at Physics 9702 Doubts | Help Page 222 - http://physics-ref.blogspot.com/2015/11/physics-9702-doubts-help-page-222.html}


35 - Ans: D.
The diagram shows a circuit containing three resistors in parallel. The battery has e.m.f. 12 V and negligible internal resistance. ...


36 - Ans: B. {Detailed explanations for this question is available as Solution 801 at Physics 9702 Doubts | Help Page 161 - http://physics-ref.blogspot.com/2015/06/physics-9702-doubts-help-page-161.html}


37 - Ans: B. {Detailed explanations for this question is available as Solution 509 at Physics 9702 Doubts | Help Page 99 - http://physics-ref.blogspot.com/2015/03/physics-9702-doubts-help-page-99.html}


38 - Ans: D. {Detailed explanations for this question is available as Solution 650 at Physics 9702 Doubts | Help Page 129 - http://physics-ref.blogspot.com/2015/05/physics-9702-doubts-help-page-129.html}


40 - Ans: A.

A 23892U nucleus decays in two stages to a 23491Pa nucleus. What was emitted in these two stages?

Explanations have been provided for questions that were found to be more difficult. If you are having other doubts that have not been explained here, you may ask your questions through comments.